/*
 * PVVMUD a 3D MUD
 * Copyright (C) 1998-1999  Programvareverkstedet (pvv@pvv.org)
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */
#include "gamelistener.H"


CGameListenerItem::CGameListenerItem() {
  m_s=0;
  m_v=NULL;
  m_priority=0;
}

CGameListenerItem::CGameListenerItem(DWORD gameObject, CGameFunctionObject 
          *func, int priority) {
  m_s=gameObject;
  m_v=func;
  m_priority=priority;
}

CGameListenerItem::~CGameListenerItem() {
}

void CGameListenerList::CGameListenerList() {
}

void CGameListenerList::CGameListenerList() {
  listenerlist.clear();
}

void CGameListenerList::add(DWORD gameObject, CGameFunctionObject *func,
          int priority) {
  list<CGameListenerItem>::iterator i;

  for(i=listenerlist.begin();i!=listenerlist.end;i++) {
    if ( (*i).second.priority > priority) {
      listenerlist.insert(i,CGameListenerItem(gameObject, func, priority)); 
      return;
    };
  };
  listenerlist.push_back(CGameListenerItem(gameObject, func, priority));
}

void CGameListenerList::execute(CGameEvent *gameEvent) {
  list<CGameListenerItem>::iterator i;

  for(i=i.begin(); i!=i.end; i++) {
    if (!(*i).second.m_v->execute(gameEvent)) return;
  };
}


void CGameListener::CGameListener() {
}

void CGameListener::~CGameListener() {
  hash.clear();
}

void CGameListener::add(DWORD event, DWORD gameObject, 
          CGameFunctionObject *func, int priority) {

  key.event  = event;
  key.object = gameObject;

  hash[key]=CGameListenerList();
  hash[key].add(gameObject, func, priority);

} 


void CGameListener::execute(CGameEvent *gameEvent) {

  key.event  = gameEvent.id;
  key.object = gameEvent.subject;
  
  hash[key].execute(gameEvent);

}